﻿<!DOCTYPE html>
<!--[if IE]><![endif]-->
<html>
  
  <head>
    <meta charset="utf-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1">
    <title>Class CharExtensions
   | CodeJam </title>
    <meta name="viewport" content="width=device-width">
    <meta name="title" content="Class CharExtensions
   | CodeJam ">
    <meta name="generator" content="docfx 2.23.1.0">
    
    <link rel="shortcut icon" href="../../favicon.ico">
    <link rel="stylesheet" href="../../styles/docfx.vendor.css">
    <link rel="stylesheet" href="../../styles/docfx.css">
    <link rel="stylesheet" href="../../styles/main.css">
    <meta property="docfx:navrel" content="../../toc.html">
    <meta property="docfx:tocrel" content="toc.html">
    <meta property="docfx:rel" content="../../">
    
  </head>
  <body data-spy="scroll" data-target="#affix">
    <div id="wrapper">
      <header>
        
        <nav id="autocollapse" class="navbar navbar-inverse ng-scope" role="navigation">
          <div class="container">
            <div class="navbar-header">
              <button type="button" class="navbar-toggle" data-toggle="collapse" data-target="#navbar">
                <span class="sr-only">Toggle navigation</span>
                <span class="icon-bar"></span>
                <span class="icon-bar"></span>
                <span class="icon-bar"></span>
              </button>
              
              <a class="navbar-brand" href="../../index.html">
                <img id="logo" class="svg" src="../../images/CodeJam.Main.Icon.png" alt="">
              </a>
            </div>
            <div class="collapse navbar-collapse" id="navbar">
              <form class="navbar-form navbar-right" role="search" id="search">
                <div class="form-group">
                  <input type="text" class="form-control" id="search-query" placeholder="Search" autocomplete="off">
                </div>
              </form>
            </div>
          </div>
        </nav>
        
        <div class="subnav navbar navbar-default">
          <div class="container hide-when-search" id="breadcrumb">
            <ul class="breadcrumb">
              <li></li>
            </ul>
          </div>
        </div>
      </header>
      <div class="container body-content">
        
        <div id="search-results">
          <div class="search-list"></div>
          <div class="sr-items"></div>
          <ul id="pagination"></ul>
        </div>
      </div>
      <div role="main" class="container body-content hide-when-search">
        
        <div class="sidenav hide-when-search">
          <a class="btn toc-toggle collapse" data-toggle="collapse" href="#sidetoggle" aria-expanded="false" aria-controls="sidetoggle">Show / Hide Table of Contents</a>
          <div class="sidetoggle collapse" id="sidetoggle">
            <div id="sidetoc"></div>
          </div>
        </div>
        <div class="article row grid-right">
          <div class="col-md-10">
            <article class="content wrap" id="_content" data-uid="CodeJam.Strings.CharExtensions">
  
  
  <h1 id="CodeJam_Strings_CharExtensions" data-uid="CodeJam.Strings.CharExtensions" class="text-break">Class CharExtensions
  </h1>
  <div class="markdown level0 summary"><p><span class="xref">System.Char</span> structure extensions.</p>
</div>
  <div class="markdown level0 conceptual"></div>
  <div class="inheritance">
    <h5>Inheritance</h5>
    <div class="level0"><span class="xref">System.Object</span></div>
    <div class="level1"><span class="xref">CharExtensions</span></div>
  </div>
  <div class="inheritedMembers">
    <h5>Inherited Members</h5>
    <div>
      <span class="xref">System.Object.ToString()</span>
    </div>
    <div>
      <span class="xref">System.Object.Equals(System.Object)</span>
    </div>
    <div>
      <span class="xref">System.Object.Equals(System.Object, System.Object)</span>
    </div>
    <div>
      <span class="xref">System.Object.ReferenceEquals(System.Object, System.Object)</span>
    </div>
    <div>
      <span class="xref">System.Object.GetHashCode()</span>
    </div>
    <div>
      <span class="xref">System.Object.GetType()</span>
    </div>
    <div>
      <span class="xref">System.Object.MemberwiseClone()</span>
    </div>
  </div>
  <h6><strong>Namespace</strong>: <a class="xref" href="CodeJam.Strings.html">CodeJam.Strings</a></h6>
  <h6><strong>Assembly</strong>: CodeJam.dll</h6>
  <h5 id="CodeJam_Strings_CharExtensions_syntax">Syntax</h5>
  <div class="codewrapper">
    <pre><code class="lang-csharp hljs">public static class CharExtensions</code></pre>
  </div>
  <h3 id="methods">Methods
  </h3>
  <span class="small pull-right mobile-hide">
    <span class="divider">|</span>
    <a href="https://github.com/rsdn/CodeJam/new/master/apiSpec/new?filename=CodeJam_Strings_CharExtensions_IsControl_System_Char_.md&amp;value=---%0Auid%3A%20CodeJam.Strings.CharExtensions.IsControl(System.Char)%0Asummary%3A%20'*You%20can%20override%20summary%20for%20the%20API%20here%20using%20*MARKDOWN*%20syntax'%0A---%0A%0A*Please%20type%20below%20more%20information%20about%20this%20API%3A*%0A%0A">Improve this Doc</a>
  </span>
  <span class="small pull-right mobile-hide">
    <a href="https://github.com/rsdn/CodeJam/blob/master/Main/src/Strings/CharExtensions.Infix.generated.cs/#L21">View Source</a>
  </span>
  <a id="CodeJam_Strings_CharExtensions_IsControl_" data-uid="CodeJam.Strings.CharExtensions.IsControl*"></a>
  <h4 id="CodeJam_Strings_CharExtensions_IsControl_System_Char_" data-uid="CodeJam.Strings.CharExtensions.IsControl(System.Char)">IsControl(Char)</h4>
  <div class="markdown level1 summary"><p>Indicates whether a Unicode character is categorized as a control.</p>
</div>
  <div class="markdown level1 conceptual"></div>
  <h5 class="decalaration">Declaration</h5>
  <div class="codewrapper">
    <pre><code class="lang-csharp hljs">public static bool IsControl(this char chr)</code></pre>
  </div>
  <h5 class="parameters">Parameters</h5>
  <table class="table table-bordered table-striped table-condensed">
    <thead>
      <tr>
        <th>Type</th>
        <th>Name</th>
        <th>Description</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td><span class="xref">System.Char</span></td>
        <td><span class="parametername">chr</span></td>
        <td><p>The Unicode character to evaluate.</p>
</td>
      </tr>
    </tbody>
  </table>
  <h5 class="returns">Returns</h5>
  <table class="table table-bordered table-striped table-condensed">
    <thead>
      <tr>
        <th>Type</th>
        <th>Description</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td><span class="xref">System.Boolean</span></td>
        <td><p><code>true</code> if <code data-dev-comment-type="paramref" class="paramref">chr</code> is a control; otherwise, <code>false</code>.</p>
</td>
      </tr>
    </tbody>
  </table>
  <span class="small pull-right mobile-hide">
    <span class="divider">|</span>
    <a href="https://github.com/rsdn/CodeJam/new/master/apiSpec/new?filename=CodeJam_Strings_CharExtensions_IsDigit_System_Char_.md&amp;value=---%0Auid%3A%20CodeJam.Strings.CharExtensions.IsDigit(System.Char)%0Asummary%3A%20'*You%20can%20override%20summary%20for%20the%20API%20here%20using%20*MARKDOWN*%20syntax'%0A---%0A%0A*Please%20type%20below%20more%20information%20about%20this%20API%3A*%0A%0A">Improve this Doc</a>
  </span>
  <span class="small pull-right mobile-hide">
    <a href="https://github.com/rsdn/CodeJam/blob/master/Main/src/Strings/CharExtensions.Infix.generated.cs/#L45">View Source</a>
  </span>
  <a id="CodeJam_Strings_CharExtensions_IsDigit_" data-uid="CodeJam.Strings.CharExtensions.IsDigit*"></a>
  <h4 id="CodeJam_Strings_CharExtensions_IsDigit_System_Char_" data-uid="CodeJam.Strings.CharExtensions.IsDigit(System.Char)">IsDigit(Char)</h4>
  <div class="markdown level1 summary"><p>Indicates whether a Unicode character is categorized as a digit.</p>
</div>
  <div class="markdown level1 conceptual"></div>
  <h5 class="decalaration">Declaration</h5>
  <div class="codewrapper">
    <pre><code class="lang-csharp hljs">public static bool IsDigit(this char chr)</code></pre>
  </div>
  <h5 class="parameters">Parameters</h5>
  <table class="table table-bordered table-striped table-condensed">
    <thead>
      <tr>
        <th>Type</th>
        <th>Name</th>
        <th>Description</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td><span class="xref">System.Char</span></td>
        <td><span class="parametername">chr</span></td>
        <td><p>The Unicode character to evaluate.</p>
</td>
      </tr>
    </tbody>
  </table>
  <h5 class="returns">Returns</h5>
  <table class="table table-bordered table-striped table-condensed">
    <thead>
      <tr>
        <th>Type</th>
        <th>Description</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td><span class="xref">System.Boolean</span></td>
        <td><p><code>true</code> if <code data-dev-comment-type="paramref" class="paramref">chr</code> is a digit; otherwise, <code>false</code>.</p>
</td>
      </tr>
    </tbody>
  </table>
  <span class="small pull-right mobile-hide">
    <span class="divider">|</span>
    <a href="https://github.com/rsdn/CodeJam/new/master/apiSpec/new?filename=CodeJam_Strings_CharExtensions_IsHighSurrogate_System_Char_.md&amp;value=---%0Auid%3A%20CodeJam.Strings.CharExtensions.IsHighSurrogate(System.Char)%0Asummary%3A%20'*You%20can%20override%20summary%20for%20the%20API%20here%20using%20*MARKDOWN*%20syntax'%0A---%0A%0A*Please%20type%20below%20more%20information%20about%20this%20API%3A*%0A%0A">Improve this Doc</a>
  </span>
  <span class="small pull-right mobile-hide">
    <a href="https://github.com/rsdn/CodeJam/blob/master/Main/src/Strings/CharExtensions.Infix.generated.cs/#L29">View Source</a>
  </span>
  <a id="CodeJam_Strings_CharExtensions_IsHighSurrogate_" data-uid="CodeJam.Strings.CharExtensions.IsHighSurrogate*"></a>
  <h4 id="CodeJam_Strings_CharExtensions_IsHighSurrogate_System_Char_" data-uid="CodeJam.Strings.CharExtensions.IsHighSurrogate(System.Char)">IsHighSurrogate(Char)</h4>
  <div class="markdown level1 summary"><p>Indicates whether a Unicode character is categorized as a highsurrogate.</p>
</div>
  <div class="markdown level1 conceptual"></div>
  <h5 class="decalaration">Declaration</h5>
  <div class="codewrapper">
    <pre><code class="lang-csharp hljs">public static bool IsHighSurrogate(this char chr)</code></pre>
  </div>
  <h5 class="parameters">Parameters</h5>
  <table class="table table-bordered table-striped table-condensed">
    <thead>
      <tr>
        <th>Type</th>
        <th>Name</th>
        <th>Description</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td><span class="xref">System.Char</span></td>
        <td><span class="parametername">chr</span></td>
        <td><p>The Unicode character to evaluate.</p>
</td>
      </tr>
    </tbody>
  </table>
  <h5 class="returns">Returns</h5>
  <table class="table table-bordered table-striped table-condensed">
    <thead>
      <tr>
        <th>Type</th>
        <th>Description</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td><span class="xref">System.Boolean</span></td>
        <td><p><code>true</code> if <code data-dev-comment-type="paramref" class="paramref">chr</code> is a highsurrogate; otherwise, <code>false</code>.</p>
</td>
      </tr>
    </tbody>
  </table>
  <span class="small pull-right mobile-hide">
    <span class="divider">|</span>
    <a href="https://github.com/rsdn/CodeJam/new/master/apiSpec/new?filename=CodeJam_Strings_CharExtensions_IsLetter_System_Char_.md&amp;value=---%0Auid%3A%20CodeJam.Strings.CharExtensions.IsLetter(System.Char)%0Asummary%3A%20'*You%20can%20override%20summary%20for%20the%20API%20here%20using%20*MARKDOWN*%20syntax'%0A---%0A%0A*Please%20type%20below%20more%20information%20about%20this%20API%3A*%0A%0A">Improve this Doc</a>
  </span>
  <span class="small pull-right mobile-hide">
    <a href="https://github.com/rsdn/CodeJam/blob/master/Main/src/Strings/CharExtensions.Infix.generated.cs/#L53">View Source</a>
  </span>
  <a id="CodeJam_Strings_CharExtensions_IsLetter_" data-uid="CodeJam.Strings.CharExtensions.IsLetter*"></a>
  <h4 id="CodeJam_Strings_CharExtensions_IsLetter_System_Char_" data-uid="CodeJam.Strings.CharExtensions.IsLetter(System.Char)">IsLetter(Char)</h4>
  <div class="markdown level1 summary"><p>Indicates whether a Unicode character is categorized as a letter.</p>
</div>
  <div class="markdown level1 conceptual"></div>
  <h5 class="decalaration">Declaration</h5>
  <div class="codewrapper">
    <pre><code class="lang-csharp hljs">public static bool IsLetter(this char chr)</code></pre>
  </div>
  <h5 class="parameters">Parameters</h5>
  <table class="table table-bordered table-striped table-condensed">
    <thead>
      <tr>
        <th>Type</th>
        <th>Name</th>
        <th>Description</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td><span class="xref">System.Char</span></td>
        <td><span class="parametername">chr</span></td>
        <td><p>The Unicode character to evaluate.</p>
</td>
      </tr>
    </tbody>
  </table>
  <h5 class="returns">Returns</h5>
  <table class="table table-bordered table-striped table-condensed">
    <thead>
      <tr>
        <th>Type</th>
        <th>Description</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td><span class="xref">System.Boolean</span></td>
        <td><p><code>true</code> if <code data-dev-comment-type="paramref" class="paramref">chr</code> is a letter; otherwise, <code>false</code>.</p>
</td>
      </tr>
    </tbody>
  </table>
  <span class="small pull-right mobile-hide">
    <span class="divider">|</span>
    <a href="https://github.com/rsdn/CodeJam/new/master/apiSpec/new?filename=CodeJam_Strings_CharExtensions_IsLetterOrDigit_System_Char_.md&amp;value=---%0Auid%3A%20CodeJam.Strings.CharExtensions.IsLetterOrDigit(System.Char)%0Asummary%3A%20'*You%20can%20override%20summary%20for%20the%20API%20here%20using%20*MARKDOWN*%20syntax'%0A---%0A%0A*Please%20type%20below%20more%20information%20about%20this%20API%3A*%0A%0A">Improve this Doc</a>
  </span>
  <span class="small pull-right mobile-hide">
    <a href="https://github.com/rsdn/CodeJam/blob/master/Main/src/Strings/CharExtensions.Infix.generated.cs/#L61">View Source</a>
  </span>
  <a id="CodeJam_Strings_CharExtensions_IsLetterOrDigit_" data-uid="CodeJam.Strings.CharExtensions.IsLetterOrDigit*"></a>
  <h4 id="CodeJam_Strings_CharExtensions_IsLetterOrDigit_System_Char_" data-uid="CodeJam.Strings.CharExtensions.IsLetterOrDigit(System.Char)">IsLetterOrDigit(Char)</h4>
  <div class="markdown level1 summary"><p>Indicates whether a Unicode character is categorized as a letterordigit.</p>
</div>
  <div class="markdown level1 conceptual"></div>
  <h5 class="decalaration">Declaration</h5>
  <div class="codewrapper">
    <pre><code class="lang-csharp hljs">public static bool IsLetterOrDigit(this char chr)</code></pre>
  </div>
  <h5 class="parameters">Parameters</h5>
  <table class="table table-bordered table-striped table-condensed">
    <thead>
      <tr>
        <th>Type</th>
        <th>Name</th>
        <th>Description</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td><span class="xref">System.Char</span></td>
        <td><span class="parametername">chr</span></td>
        <td><p>The Unicode character to evaluate.</p>
</td>
      </tr>
    </tbody>
  </table>
  <h5 class="returns">Returns</h5>
  <table class="table table-bordered table-striped table-condensed">
    <thead>
      <tr>
        <th>Type</th>
        <th>Description</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td><span class="xref">System.Boolean</span></td>
        <td><p><code>true</code> if <code data-dev-comment-type="paramref" class="paramref">chr</code> is a letterordigit; otherwise, <code>false</code>.</p>
</td>
      </tr>
    </tbody>
  </table>
  <span class="small pull-right mobile-hide">
    <span class="divider">|</span>
    <a href="https://github.com/rsdn/CodeJam/new/master/apiSpec/new?filename=CodeJam_Strings_CharExtensions_IsLower_System_Char_.md&amp;value=---%0Auid%3A%20CodeJam.Strings.CharExtensions.IsLower(System.Char)%0Asummary%3A%20'*You%20can%20override%20summary%20for%20the%20API%20here%20using%20*MARKDOWN*%20syntax'%0A---%0A%0A*Please%20type%20below%20more%20information%20about%20this%20API%3A*%0A%0A">Improve this Doc</a>
  </span>
  <span class="small pull-right mobile-hide">
    <a href="https://github.com/rsdn/CodeJam/blob/master/Main/src/Strings/CharExtensions.Infix.generated.cs/#L69">View Source</a>
  </span>
  <a id="CodeJam_Strings_CharExtensions_IsLower_" data-uid="CodeJam.Strings.CharExtensions.IsLower*"></a>
  <h4 id="CodeJam_Strings_CharExtensions_IsLower_System_Char_" data-uid="CodeJam.Strings.CharExtensions.IsLower(System.Char)">IsLower(Char)</h4>
  <div class="markdown level1 summary"><p>Indicates whether a Unicode character is categorized as a lower.</p>
</div>
  <div class="markdown level1 conceptual"></div>
  <h5 class="decalaration">Declaration</h5>
  <div class="codewrapper">
    <pre><code class="lang-csharp hljs">public static bool IsLower(this char chr)</code></pre>
  </div>
  <h5 class="parameters">Parameters</h5>
  <table class="table table-bordered table-striped table-condensed">
    <thead>
      <tr>
        <th>Type</th>
        <th>Name</th>
        <th>Description</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td><span class="xref">System.Char</span></td>
        <td><span class="parametername">chr</span></td>
        <td><p>The Unicode character to evaluate.</p>
</td>
      </tr>
    </tbody>
  </table>
  <h5 class="returns">Returns</h5>
  <table class="table table-bordered table-striped table-condensed">
    <thead>
      <tr>
        <th>Type</th>
        <th>Description</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td><span class="xref">System.Boolean</span></td>
        <td><p><code>true</code> if <code data-dev-comment-type="paramref" class="paramref">chr</code> is a lower; otherwise, <code>false</code>.</p>
</td>
      </tr>
    </tbody>
  </table>
  <span class="small pull-right mobile-hide">
    <span class="divider">|</span>
    <a href="https://github.com/rsdn/CodeJam/new/master/apiSpec/new?filename=CodeJam_Strings_CharExtensions_IsLowSurrogate_System_Char_.md&amp;value=---%0Auid%3A%20CodeJam.Strings.CharExtensions.IsLowSurrogate(System.Char)%0Asummary%3A%20'*You%20can%20override%20summary%20for%20the%20API%20here%20using%20*MARKDOWN*%20syntax'%0A---%0A%0A*Please%20type%20below%20more%20information%20about%20this%20API%3A*%0A%0A">Improve this Doc</a>
  </span>
  <span class="small pull-right mobile-hide">
    <a href="https://github.com/rsdn/CodeJam/blob/master/Main/src/Strings/CharExtensions.Infix.generated.cs/#L37">View Source</a>
  </span>
  <a id="CodeJam_Strings_CharExtensions_IsLowSurrogate_" data-uid="CodeJam.Strings.CharExtensions.IsLowSurrogate*"></a>
  <h4 id="CodeJam_Strings_CharExtensions_IsLowSurrogate_System_Char_" data-uid="CodeJam.Strings.CharExtensions.IsLowSurrogate(System.Char)">IsLowSurrogate(Char)</h4>
  <div class="markdown level1 summary"><p>Indicates whether a Unicode character is categorized as a lowsurrogate.</p>
</div>
  <div class="markdown level1 conceptual"></div>
  <h5 class="decalaration">Declaration</h5>
  <div class="codewrapper">
    <pre><code class="lang-csharp hljs">public static bool IsLowSurrogate(this char chr)</code></pre>
  </div>
  <h5 class="parameters">Parameters</h5>
  <table class="table table-bordered table-striped table-condensed">
    <thead>
      <tr>
        <th>Type</th>
        <th>Name</th>
        <th>Description</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td><span class="xref">System.Char</span></td>
        <td><span class="parametername">chr</span></td>
        <td><p>The Unicode character to evaluate.</p>
</td>
      </tr>
    </tbody>
  </table>
  <h5 class="returns">Returns</h5>
  <table class="table table-bordered table-striped table-condensed">
    <thead>
      <tr>
        <th>Type</th>
        <th>Description</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td><span class="xref">System.Boolean</span></td>
        <td><p><code>true</code> if <code data-dev-comment-type="paramref" class="paramref">chr</code> is a lowsurrogate; otherwise, <code>false</code>.</p>
</td>
      </tr>
    </tbody>
  </table>
  <span class="small pull-right mobile-hide">
    <span class="divider">|</span>
    <a href="https://github.com/rsdn/CodeJam/new/master/apiSpec/new?filename=CodeJam_Strings_CharExtensions_IsNumber_System_Char_.md&amp;value=---%0Auid%3A%20CodeJam.Strings.CharExtensions.IsNumber(System.Char)%0Asummary%3A%20'*You%20can%20override%20summary%20for%20the%20API%20here%20using%20*MARKDOWN*%20syntax'%0A---%0A%0A*Please%20type%20below%20more%20information%20about%20this%20API%3A*%0A%0A">Improve this Doc</a>
  </span>
  <span class="small pull-right mobile-hide">
    <a href="https://github.com/rsdn/CodeJam/blob/master/Main/src/Strings/CharExtensions.Infix.generated.cs/#L85">View Source</a>
  </span>
  <a id="CodeJam_Strings_CharExtensions_IsNumber_" data-uid="CodeJam.Strings.CharExtensions.IsNumber*"></a>
  <h4 id="CodeJam_Strings_CharExtensions_IsNumber_System_Char_" data-uid="CodeJam.Strings.CharExtensions.IsNumber(System.Char)">IsNumber(Char)</h4>
  <div class="markdown level1 summary"><p>Indicates whether a Unicode character is categorized as a number.</p>
</div>
  <div class="markdown level1 conceptual"></div>
  <h5 class="decalaration">Declaration</h5>
  <div class="codewrapper">
    <pre><code class="lang-csharp hljs">public static bool IsNumber(this char chr)</code></pre>
  </div>
  <h5 class="parameters">Parameters</h5>
  <table class="table table-bordered table-striped table-condensed">
    <thead>
      <tr>
        <th>Type</th>
        <th>Name</th>
        <th>Description</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td><span class="xref">System.Char</span></td>
        <td><span class="parametername">chr</span></td>
        <td><p>The Unicode character to evaluate.</p>
</td>
      </tr>
    </tbody>
  </table>
  <h5 class="returns">Returns</h5>
  <table class="table table-bordered table-striped table-condensed">
    <thead>
      <tr>
        <th>Type</th>
        <th>Description</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td><span class="xref">System.Boolean</span></td>
        <td><p><code>true</code> if <code data-dev-comment-type="paramref" class="paramref">chr</code> is a number; otherwise, <code>false</code>.</p>
</td>
      </tr>
    </tbody>
  </table>
  <span class="small pull-right mobile-hide">
    <span class="divider">|</span>
    <a href="https://github.com/rsdn/CodeJam/new/master/apiSpec/new?filename=CodeJam_Strings_CharExtensions_IsPunctuation_System_Char_.md&amp;value=---%0Auid%3A%20CodeJam.Strings.CharExtensions.IsPunctuation(System.Char)%0Asummary%3A%20'*You%20can%20override%20summary%20for%20the%20API%20here%20using%20*MARKDOWN*%20syntax'%0A---%0A%0A*Please%20type%20below%20more%20information%20about%20this%20API%3A*%0A%0A">Improve this Doc</a>
  </span>
  <span class="small pull-right mobile-hide">
    <a href="https://github.com/rsdn/CodeJam/blob/master/Main/src/Strings/CharExtensions.Infix.generated.cs/#L93">View Source</a>
  </span>
  <a id="CodeJam_Strings_CharExtensions_IsPunctuation_" data-uid="CodeJam.Strings.CharExtensions.IsPunctuation*"></a>
  <h4 id="CodeJam_Strings_CharExtensions_IsPunctuation_System_Char_" data-uid="CodeJam.Strings.CharExtensions.IsPunctuation(System.Char)">IsPunctuation(Char)</h4>
  <div class="markdown level1 summary"><p>Indicates whether a Unicode character is categorized as a punctuation.</p>
</div>
  <div class="markdown level1 conceptual"></div>
  <h5 class="decalaration">Declaration</h5>
  <div class="codewrapper">
    <pre><code class="lang-csharp hljs">public static bool IsPunctuation(this char chr)</code></pre>
  </div>
  <h5 class="parameters">Parameters</h5>
  <table class="table table-bordered table-striped table-condensed">
    <thead>
      <tr>
        <th>Type</th>
        <th>Name</th>
        <th>Description</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td><span class="xref">System.Char</span></td>
        <td><span class="parametername">chr</span></td>
        <td><p>The Unicode character to evaluate.</p>
</td>
      </tr>
    </tbody>
  </table>
  <h5 class="returns">Returns</h5>
  <table class="table table-bordered table-striped table-condensed">
    <thead>
      <tr>
        <th>Type</th>
        <th>Description</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td><span class="xref">System.Boolean</span></td>
        <td><p><code>true</code> if <code data-dev-comment-type="paramref" class="paramref">chr</code> is a punctuation; otherwise, <code>false</code>.</p>
</td>
      </tr>
    </tbody>
  </table>
  <span class="small pull-right mobile-hide">
    <span class="divider">|</span>
    <a href="https://github.com/rsdn/CodeJam/new/master/apiSpec/new?filename=CodeJam_Strings_CharExtensions_IsSeparator_System_Char_.md&amp;value=---%0Auid%3A%20CodeJam.Strings.CharExtensions.IsSeparator(System.Char)%0Asummary%3A%20'*You%20can%20override%20summary%20for%20the%20API%20here%20using%20*MARKDOWN*%20syntax'%0A---%0A%0A*Please%20type%20below%20more%20information%20about%20this%20API%3A*%0A%0A">Improve this Doc</a>
  </span>
  <span class="small pull-right mobile-hide">
    <a href="https://github.com/rsdn/CodeJam/blob/master/Main/src/Strings/CharExtensions.Infix.generated.cs/#L101">View Source</a>
  </span>
  <a id="CodeJam_Strings_CharExtensions_IsSeparator_" data-uid="CodeJam.Strings.CharExtensions.IsSeparator*"></a>
  <h4 id="CodeJam_Strings_CharExtensions_IsSeparator_System_Char_" data-uid="CodeJam.Strings.CharExtensions.IsSeparator(System.Char)">IsSeparator(Char)</h4>
  <div class="markdown level1 summary"><p>Indicates whether a Unicode character is categorized as a separator.</p>
</div>
  <div class="markdown level1 conceptual"></div>
  <h5 class="decalaration">Declaration</h5>
  <div class="codewrapper">
    <pre><code class="lang-csharp hljs">public static bool IsSeparator(this char chr)</code></pre>
  </div>
  <h5 class="parameters">Parameters</h5>
  <table class="table table-bordered table-striped table-condensed">
    <thead>
      <tr>
        <th>Type</th>
        <th>Name</th>
        <th>Description</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td><span class="xref">System.Char</span></td>
        <td><span class="parametername">chr</span></td>
        <td><p>The Unicode character to evaluate.</p>
</td>
      </tr>
    </tbody>
  </table>
  <h5 class="returns">Returns</h5>
  <table class="table table-bordered table-striped table-condensed">
    <thead>
      <tr>
        <th>Type</th>
        <th>Description</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td><span class="xref">System.Boolean</span></td>
        <td><p><code>true</code> if <code data-dev-comment-type="paramref" class="paramref">chr</code> is a separator; otherwise, <code>false</code>.</p>
</td>
      </tr>
    </tbody>
  </table>
  <span class="small pull-right mobile-hide">
    <span class="divider">|</span>
    <a href="https://github.com/rsdn/CodeJam/new/master/apiSpec/new?filename=CodeJam_Strings_CharExtensions_IsSurrogate_System_Char_.md&amp;value=---%0Auid%3A%20CodeJam.Strings.CharExtensions.IsSurrogate(System.Char)%0Asummary%3A%20'*You%20can%20override%20summary%20for%20the%20API%20here%20using%20*MARKDOWN*%20syntax'%0A---%0A%0A*Please%20type%20below%20more%20information%20about%20this%20API%3A*%0A%0A">Improve this Doc</a>
  </span>
  <span class="small pull-right mobile-hide">
    <a href="https://github.com/rsdn/CodeJam/blob/master/Main/src/Strings/CharExtensions.Infix.generated.cs/#L109">View Source</a>
  </span>
  <a id="CodeJam_Strings_CharExtensions_IsSurrogate_" data-uid="CodeJam.Strings.CharExtensions.IsSurrogate*"></a>
  <h4 id="CodeJam_Strings_CharExtensions_IsSurrogate_System_Char_" data-uid="CodeJam.Strings.CharExtensions.IsSurrogate(System.Char)">IsSurrogate(Char)</h4>
  <div class="markdown level1 summary"><p>Indicates whether a Unicode character is categorized as a surrogate.</p>
</div>
  <div class="markdown level1 conceptual"></div>
  <h5 class="decalaration">Declaration</h5>
  <div class="codewrapper">
    <pre><code class="lang-csharp hljs">public static bool IsSurrogate(this char chr)</code></pre>
  </div>
  <h5 class="parameters">Parameters</h5>
  <table class="table table-bordered table-striped table-condensed">
    <thead>
      <tr>
        <th>Type</th>
        <th>Name</th>
        <th>Description</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td><span class="xref">System.Char</span></td>
        <td><span class="parametername">chr</span></td>
        <td><p>The Unicode character to evaluate.</p>
</td>
      </tr>
    </tbody>
  </table>
  <h5 class="returns">Returns</h5>
  <table class="table table-bordered table-striped table-condensed">
    <thead>
      <tr>
        <th>Type</th>
        <th>Description</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td><span class="xref">System.Boolean</span></td>
        <td><p><code>true</code> if <code data-dev-comment-type="paramref" class="paramref">chr</code> is a surrogate; otherwise, <code>false</code>.</p>
</td>
      </tr>
    </tbody>
  </table>
  <span class="small pull-right mobile-hide">
    <span class="divider">|</span>
    <a href="https://github.com/rsdn/CodeJam/new/master/apiSpec/new?filename=CodeJam_Strings_CharExtensions_IsSymbol_System_Char_.md&amp;value=---%0Auid%3A%20CodeJam.Strings.CharExtensions.IsSymbol(System.Char)%0Asummary%3A%20'*You%20can%20override%20summary%20for%20the%20API%20here%20using%20*MARKDOWN*%20syntax'%0A---%0A%0A*Please%20type%20below%20more%20information%20about%20this%20API%3A*%0A%0A">Improve this Doc</a>
  </span>
  <span class="small pull-right mobile-hide">
    <a href="https://github.com/rsdn/CodeJam/blob/master/Main/src/Strings/CharExtensions.Infix.generated.cs/#L117">View Source</a>
  </span>
  <a id="CodeJam_Strings_CharExtensions_IsSymbol_" data-uid="CodeJam.Strings.CharExtensions.IsSymbol*"></a>
  <h4 id="CodeJam_Strings_CharExtensions_IsSymbol_System_Char_" data-uid="CodeJam.Strings.CharExtensions.IsSymbol(System.Char)">IsSymbol(Char)</h4>
  <div class="markdown level1 summary"><p>Indicates whether a Unicode character is categorized as a symbol.</p>
</div>
  <div class="markdown level1 conceptual"></div>
  <h5 class="decalaration">Declaration</h5>
  <div class="codewrapper">
    <pre><code class="lang-csharp hljs">public static bool IsSymbol(this char chr)</code></pre>
  </div>
  <h5 class="parameters">Parameters</h5>
  <table class="table table-bordered table-striped table-condensed">
    <thead>
      <tr>
        <th>Type</th>
        <th>Name</th>
        <th>Description</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td><span class="xref">System.Char</span></td>
        <td><span class="parametername">chr</span></td>
        <td><p>The Unicode character to evaluate.</p>
</td>
      </tr>
    </tbody>
  </table>
  <h5 class="returns">Returns</h5>
  <table class="table table-bordered table-striped table-condensed">
    <thead>
      <tr>
        <th>Type</th>
        <th>Description</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td><span class="xref">System.Boolean</span></td>
        <td><p><code>true</code> if <code data-dev-comment-type="paramref" class="paramref">chr</code> is a symbol; otherwise, <code>false</code>.</p>
</td>
      </tr>
    </tbody>
  </table>
  <span class="small pull-right mobile-hide">
    <span class="divider">|</span>
    <a href="https://github.com/rsdn/CodeJam/new/master/apiSpec/new?filename=CodeJam_Strings_CharExtensions_IsUpper_System_Char_.md&amp;value=---%0Auid%3A%20CodeJam.Strings.CharExtensions.IsUpper(System.Char)%0Asummary%3A%20'*You%20can%20override%20summary%20for%20the%20API%20here%20using%20*MARKDOWN*%20syntax'%0A---%0A%0A*Please%20type%20below%20more%20information%20about%20this%20API%3A*%0A%0A">Improve this Doc</a>
  </span>
  <span class="small pull-right mobile-hide">
    <a href="https://github.com/rsdn/CodeJam/blob/master/Main/src/Strings/CharExtensions.Infix.generated.cs/#L77">View Source</a>
  </span>
  <a id="CodeJam_Strings_CharExtensions_IsUpper_" data-uid="CodeJam.Strings.CharExtensions.IsUpper*"></a>
  <h4 id="CodeJam_Strings_CharExtensions_IsUpper_System_Char_" data-uid="CodeJam.Strings.CharExtensions.IsUpper(System.Char)">IsUpper(Char)</h4>
  <div class="markdown level1 summary"><p>Indicates whether a Unicode character is categorized as a upper.</p>
</div>
  <div class="markdown level1 conceptual"></div>
  <h5 class="decalaration">Declaration</h5>
  <div class="codewrapper">
    <pre><code class="lang-csharp hljs">public static bool IsUpper(this char chr)</code></pre>
  </div>
  <h5 class="parameters">Parameters</h5>
  <table class="table table-bordered table-striped table-condensed">
    <thead>
      <tr>
        <th>Type</th>
        <th>Name</th>
        <th>Description</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td><span class="xref">System.Char</span></td>
        <td><span class="parametername">chr</span></td>
        <td><p>The Unicode character to evaluate.</p>
</td>
      </tr>
    </tbody>
  </table>
  <h5 class="returns">Returns</h5>
  <table class="table table-bordered table-striped table-condensed">
    <thead>
      <tr>
        <th>Type</th>
        <th>Description</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td><span class="xref">System.Boolean</span></td>
        <td><p><code>true</code> if <code data-dev-comment-type="paramref" class="paramref">chr</code> is a upper; otherwise, <code>false</code>.</p>
</td>
      </tr>
    </tbody>
  </table>
  <span class="small pull-right mobile-hide">
    <span class="divider">|</span>
    <a href="https://github.com/rsdn/CodeJam/new/master/apiSpec/new?filename=CodeJam_Strings_CharExtensions_IsWhiteSpace_System_Char_.md&amp;value=---%0Auid%3A%20CodeJam.Strings.CharExtensions.IsWhiteSpace(System.Char)%0Asummary%3A%20'*You%20can%20override%20summary%20for%20the%20API%20here%20using%20*MARKDOWN*%20syntax'%0A---%0A%0A*Please%20type%20below%20more%20information%20about%20this%20API%3A*%0A%0A">Improve this Doc</a>
  </span>
  <span class="small pull-right mobile-hide">
    <a href="https://github.com/rsdn/CodeJam/blob/master/Main/src/Strings/CharExtensions.Infix.generated.cs/#L125">View Source</a>
  </span>
  <a id="CodeJam_Strings_CharExtensions_IsWhiteSpace_" data-uid="CodeJam.Strings.CharExtensions.IsWhiteSpace*"></a>
  <h4 id="CodeJam_Strings_CharExtensions_IsWhiteSpace_System_Char_" data-uid="CodeJam.Strings.CharExtensions.IsWhiteSpace(System.Char)">IsWhiteSpace(Char)</h4>
  <div class="markdown level1 summary"><p>Indicates whether a Unicode character is categorized as a whitespace.</p>
</div>
  <div class="markdown level1 conceptual"></div>
  <h5 class="decalaration">Declaration</h5>
  <div class="codewrapper">
    <pre><code class="lang-csharp hljs">public static bool IsWhiteSpace(this char chr)</code></pre>
  </div>
  <h5 class="parameters">Parameters</h5>
  <table class="table table-bordered table-striped table-condensed">
    <thead>
      <tr>
        <th>Type</th>
        <th>Name</th>
        <th>Description</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td><span class="xref">System.Char</span></td>
        <td><span class="parametername">chr</span></td>
        <td><p>The Unicode character to evaluate.</p>
</td>
      </tr>
    </tbody>
  </table>
  <h5 class="returns">Returns</h5>
  <table class="table table-bordered table-striped table-condensed">
    <thead>
      <tr>
        <th>Type</th>
        <th>Description</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td><span class="xref">System.Boolean</span></td>
        <td><p><code>true</code> if <code data-dev-comment-type="paramref" class="paramref">chr</code> is a whitespace; otherwise, <code>false</code>.</p>
</td>
      </tr>
    </tbody>
  </table>
  <span class="small pull-right mobile-hide">
    <span class="divider">|</span>
    <a href="https://github.com/rsdn/CodeJam/new/master/apiSpec/new?filename=CodeJam_Strings_CharExtensions_ToLower_System_Char_.md&amp;value=---%0Auid%3A%20CodeJam.Strings.CharExtensions.ToLower(System.Char)%0Asummary%3A%20'*You%20can%20override%20summary%20for%20the%20API%20here%20using%20*MARKDOWN*%20syntax'%0A---%0A%0A*Please%20type%20below%20more%20information%20about%20this%20API%3A*%0A%0A">Improve this Doc</a>
  </span>
  <span class="small pull-right mobile-hide">
    <a href="https://github.com/rsdn/CodeJam/blob/master/Main/src/Strings/CharExtensions.cs/#L22">View Source</a>
  </span>
  <a id="CodeJam_Strings_CharExtensions_ToLower_" data-uid="CodeJam.Strings.CharExtensions.ToLower*"></a>
  <h4 id="CodeJam_Strings_CharExtensions_ToLower_System_Char_" data-uid="CodeJam.Strings.CharExtensions.ToLower(System.Char)">ToLower(Char)</h4>
  <div class="markdown level1 summary"><p>Converts the value of a Unicode character to its lowercase equivalent.</p>
</div>
  <div class="markdown level1 conceptual"></div>
  <h5 class="decalaration">Declaration</h5>
  <div class="codewrapper">
    <pre><code class="lang-csharp hljs">public static char ToLower(this char chr)</code></pre>
  </div>
  <h5 class="parameters">Parameters</h5>
  <table class="table table-bordered table-striped table-condensed">
    <thead>
      <tr>
        <th>Type</th>
        <th>Name</th>
        <th>Description</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td><span class="xref">System.Char</span></td>
        <td><span class="parametername">chr</span></td>
        <td><p>The Unicode character to convert.</p>
</td>
      </tr>
    </tbody>
  </table>
  <h5 class="returns">Returns</h5>
  <table class="table table-bordered table-striped table-condensed">
    <thead>
      <tr>
        <th>Type</th>
        <th>Description</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td><span class="xref">System.Char</span></td>
        <td><p>The lowercase equivalent of <code data-dev-comment-type="paramref" class="paramref">chr</code>, or the unchanged value of <code data-dev-comment-type="paramref" class="paramref">chr</code>,
if <code data-dev-comment-type="paramref" class="paramref">chr</code> is already lowercase or not alphabetic.</p>
</td>
      </tr>
    </tbody>
  </table>
  <span class="small pull-right mobile-hide">
    <span class="divider">|</span>
    <a href="https://github.com/rsdn/CodeJam/new/master/apiSpec/new?filename=CodeJam_Strings_CharExtensions_ToLower_System_Char_System_Globalization_CultureInfo_.md&amp;value=---%0Auid%3A%20CodeJam.Strings.CharExtensions.ToLower(System.Char%2CSystem.Globalization.CultureInfo)%0Asummary%3A%20'*You%20can%20override%20summary%20for%20the%20API%20here%20using%20*MARKDOWN*%20syntax'%0A---%0A%0A*Please%20type%20below%20more%20information%20about%20this%20API%3A*%0A%0A">Improve this Doc</a>
  </span>
  <span class="small pull-right mobile-hide">
    <a href="https://github.com/rsdn/CodeJam/blob/master/Main/src/Strings/CharExtensions.cs/#L35">View Source</a>
  </span>
  <a id="CodeJam_Strings_CharExtensions_ToLower_" data-uid="CodeJam.Strings.CharExtensions.ToLower*"></a>
  <h4 id="CodeJam_Strings_CharExtensions_ToLower_System_Char_System_Globalization_CultureInfo_" data-uid="CodeJam.Strings.CharExtensions.ToLower(System.Char,System.Globalization.CultureInfo)">ToLower(Char, CultureInfo)</h4>
  <div class="markdown level1 summary"><p>Converts the value of a Unicode character to its lowercase equivalent.</p>
</div>
  <div class="markdown level1 conceptual"></div>
  <h5 class="decalaration">Declaration</h5>
  <div class="codewrapper">
    <pre><code class="lang-csharp hljs">public static char ToLower(this char chr, CultureInfo culture)</code></pre>
  </div>
  <h5 class="parameters">Parameters</h5>
  <table class="table table-bordered table-striped table-condensed">
    <thead>
      <tr>
        <th>Type</th>
        <th>Name</th>
        <th>Description</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td><span class="xref">System.Char</span></td>
        <td><span class="parametername">chr</span></td>
        <td><p>The Unicode character to convert.</p>
</td>
      </tr>
      <tr>
        <td><span class="xref">System.Globalization.CultureInfo</span></td>
        <td><span class="parametername">culture</span></td>
        <td><p>An object that supplies culture-specific casing rules.</p>
</td>
      </tr>
    </tbody>
  </table>
  <h5 class="returns">Returns</h5>
  <table class="table table-bordered table-striped table-condensed">
    <thead>
      <tr>
        <th>Type</th>
        <th>Description</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td><span class="xref">System.Char</span></td>
        <td><p>The lowercase equivalent of <code data-dev-comment-type="paramref" class="paramref">chr</code>, modified according to <code data-dev-comment-type="paramref" class="paramref">culture</code>,
or the unchanged value of <code data-dev-comment-type="paramref" class="paramref">chr</code>, if <code data-dev-comment-type="paramref" class="paramref">chr</code> is already lowercase or not
alphabetic.</p>
</td>
      </tr>
    </tbody>
  </table>
  <span class="small pull-right mobile-hide">
    <span class="divider">|</span>
    <a href="https://github.com/rsdn/CodeJam/new/master/apiSpec/new?filename=CodeJam_Strings_CharExtensions_ToLowerInvariant_System_Char_.md&amp;value=---%0Auid%3A%20CodeJam.Strings.CharExtensions.ToLowerInvariant(System.Char)%0Asummary%3A%20'*You%20can%20override%20summary%20for%20the%20API%20here%20using%20*MARKDOWN*%20syntax'%0A---%0A%0A*Please%20type%20below%20more%20information%20about%20this%20API%3A*%0A%0A">Improve this Doc</a>
  </span>
  <span class="small pull-right mobile-hide">
    <a href="https://github.com/rsdn/CodeJam/blob/master/Main/src/Strings/CharExtensions.cs/#L47">View Source</a>
  </span>
  <a id="CodeJam_Strings_CharExtensions_ToLowerInvariant_" data-uid="CodeJam.Strings.CharExtensions.ToLowerInvariant*"></a>
  <h4 id="CodeJam_Strings_CharExtensions_ToLowerInvariant_System_Char_" data-uid="CodeJam.Strings.CharExtensions.ToLowerInvariant(System.Char)">ToLowerInvariant(Char)</h4>
  <div class="markdown level1 summary"><p>Converts the value of a Unicode character to its lowercase equivalent using the casing rules of the invariant
culture.</p>
</div>
  <div class="markdown level1 conceptual"></div>
  <h5 class="decalaration">Declaration</h5>
  <div class="codewrapper">
    <pre><code class="lang-csharp hljs">public static char ToLowerInvariant(this char chr)</code></pre>
  </div>
  <h5 class="parameters">Parameters</h5>
  <table class="table table-bordered table-striped table-condensed">
    <thead>
      <tr>
        <th>Type</th>
        <th>Name</th>
        <th>Description</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td><span class="xref">System.Char</span></td>
        <td><span class="parametername">chr</span></td>
        <td><p>The Unicode character to convert.</p>
</td>
      </tr>
    </tbody>
  </table>
  <h5 class="returns">Returns</h5>
  <table class="table table-bordered table-striped table-condensed">
    <thead>
      <tr>
        <th>Type</th>
        <th>Description</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td><span class="xref">System.Char</span></td>
        <td><p>The lowercase equivalent of <code data-dev-comment-type="paramref" class="paramref">chr</code>, or the unchanged value of <code data-dev-comment-type="paramref" class="paramref">chr</code>,
if <code data-dev-comment-type="paramref" class="paramref">chr</code> is already lowercase or not alphabetic.</p>
</td>
      </tr>
    </tbody>
  </table>
  <span class="small pull-right mobile-hide">
    <span class="divider">|</span>
    <a href="https://github.com/rsdn/CodeJam/new/master/apiSpec/new?filename=CodeJam_Strings_CharExtensions_ToUpper_System_Char_.md&amp;value=---%0Auid%3A%20CodeJam.Strings.CharExtensions.ToUpper(System.Char)%0Asummary%3A%20'*You%20can%20override%20summary%20for%20the%20API%20here%20using%20*MARKDOWN*%20syntax'%0A---%0A%0A*Please%20type%20below%20more%20information%20about%20this%20API%3A*%0A%0A">Improve this Doc</a>
  </span>
  <span class="small pull-right mobile-hide">
    <a href="https://github.com/rsdn/CodeJam/blob/master/Main/src/Strings/CharExtensions.cs/#L58">View Source</a>
  </span>
  <a id="CodeJam_Strings_CharExtensions_ToUpper_" data-uid="CodeJam.Strings.CharExtensions.ToUpper*"></a>
  <h4 id="CodeJam_Strings_CharExtensions_ToUpper_System_Char_" data-uid="CodeJam.Strings.CharExtensions.ToUpper(System.Char)">ToUpper(Char)</h4>
  <div class="markdown level1 summary"><p>Converts the value of a Unicode character to its uppercase equivalent.</p>
</div>
  <div class="markdown level1 conceptual"></div>
  <h5 class="decalaration">Declaration</h5>
  <div class="codewrapper">
    <pre><code class="lang-csharp hljs">public static char ToUpper(this char chr)</code></pre>
  </div>
  <h5 class="parameters">Parameters</h5>
  <table class="table table-bordered table-striped table-condensed">
    <thead>
      <tr>
        <th>Type</th>
        <th>Name</th>
        <th>Description</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td><span class="xref">System.Char</span></td>
        <td><span class="parametername">chr</span></td>
        <td><p>The Unicode character to convert.</p>
</td>
      </tr>
    </tbody>
  </table>
  <h5 class="returns">Returns</h5>
  <table class="table table-bordered table-striped table-condensed">
    <thead>
      <tr>
        <th>Type</th>
        <th>Description</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td><span class="xref">System.Char</span></td>
        <td><p>The uppercase equivalent of <code data-dev-comment-type="paramref" class="paramref">chr</code>, or the unchanged value of <code data-dev-comment-type="paramref" class="paramref">chr</code>,
if <code data-dev-comment-type="paramref" class="paramref">chr</code> is already uppercase or not alphabetic.</p>
</td>
      </tr>
    </tbody>
  </table>
  <span class="small pull-right mobile-hide">
    <span class="divider">|</span>
    <a href="https://github.com/rsdn/CodeJam/new/master/apiSpec/new?filename=CodeJam_Strings_CharExtensions_ToUpper_System_Char_System_Globalization_CultureInfo_.md&amp;value=---%0Auid%3A%20CodeJam.Strings.CharExtensions.ToUpper(System.Char%2CSystem.Globalization.CultureInfo)%0Asummary%3A%20'*You%20can%20override%20summary%20for%20the%20API%20here%20using%20*MARKDOWN*%20syntax'%0A---%0A%0A*Please%20type%20below%20more%20information%20about%20this%20API%3A*%0A%0A">Improve this Doc</a>
  </span>
  <span class="small pull-right mobile-hide">
    <a href="https://github.com/rsdn/CodeJam/blob/master/Main/src/Strings/CharExtensions.cs/#L71">View Source</a>
  </span>
  <a id="CodeJam_Strings_CharExtensions_ToUpper_" data-uid="CodeJam.Strings.CharExtensions.ToUpper*"></a>
  <h4 id="CodeJam_Strings_CharExtensions_ToUpper_System_Char_System_Globalization_CultureInfo_" data-uid="CodeJam.Strings.CharExtensions.ToUpper(System.Char,System.Globalization.CultureInfo)">ToUpper(Char, CultureInfo)</h4>
  <div class="markdown level1 summary"><p>Converts the value of a Unicode character to its uppercase equivalent.</p>
</div>
  <div class="markdown level1 conceptual"></div>
  <h5 class="decalaration">Declaration</h5>
  <div class="codewrapper">
    <pre><code class="lang-csharp hljs">public static char ToUpper(this char chr, CultureInfo culture)</code></pre>
  </div>
  <h5 class="parameters">Parameters</h5>
  <table class="table table-bordered table-striped table-condensed">
    <thead>
      <tr>
        <th>Type</th>
        <th>Name</th>
        <th>Description</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td><span class="xref">System.Char</span></td>
        <td><span class="parametername">chr</span></td>
        <td><p>The Unicode character to convert.</p>
</td>
      </tr>
      <tr>
        <td><span class="xref">System.Globalization.CultureInfo</span></td>
        <td><span class="parametername">culture</span></td>
        <td><p>An object that supplies culture-specific casing rules.</p>
</td>
      </tr>
    </tbody>
  </table>
  <h5 class="returns">Returns</h5>
  <table class="table table-bordered table-striped table-condensed">
    <thead>
      <tr>
        <th>Type</th>
        <th>Description</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td><span class="xref">System.Char</span></td>
        <td><p>The uppercase equivalent of <code data-dev-comment-type="paramref" class="paramref">chr</code>, modified according to <code data-dev-comment-type="paramref" class="paramref">culture</code>,
or the unchanged value of <code data-dev-comment-type="paramref" class="paramref">chr</code>,  if <code data-dev-comment-type="paramref" class="paramref">chr</code> is already uppercase or not
alphabetic.</p>
</td>
      </tr>
    </tbody>
  </table>
  <span class="small pull-right mobile-hide">
    <span class="divider">|</span>
    <a href="https://github.com/rsdn/CodeJam/new/master/apiSpec/new?filename=CodeJam_Strings_CharExtensions_ToUpperInvariant_System_Char_.md&amp;value=---%0Auid%3A%20CodeJam.Strings.CharExtensions.ToUpperInvariant(System.Char)%0Asummary%3A%20'*You%20can%20override%20summary%20for%20the%20API%20here%20using%20*MARKDOWN*%20syntax'%0A---%0A%0A*Please%20type%20below%20more%20information%20about%20this%20API%3A*%0A%0A">Improve this Doc</a>
  </span>
  <span class="small pull-right mobile-hide">
    <a href="https://github.com/rsdn/CodeJam/blob/master/Main/src/Strings/CharExtensions.cs/#L83">View Source</a>
  </span>
  <a id="CodeJam_Strings_CharExtensions_ToUpperInvariant_" data-uid="CodeJam.Strings.CharExtensions.ToUpperInvariant*"></a>
  <h4 id="CodeJam_Strings_CharExtensions_ToUpperInvariant_System_Char_" data-uid="CodeJam.Strings.CharExtensions.ToUpperInvariant(System.Char)">ToUpperInvariant(Char)</h4>
  <div class="markdown level1 summary"><p>Converts the value of a Unicode character to its uppercase equivalent using the casing rules of the invariant
culture.</p>
</div>
  <div class="markdown level1 conceptual"></div>
  <h5 class="decalaration">Declaration</h5>
  <div class="codewrapper">
    <pre><code class="lang-csharp hljs">public static char ToUpperInvariant(this char chr)</code></pre>
  </div>
  <h5 class="parameters">Parameters</h5>
  <table class="table table-bordered table-striped table-condensed">
    <thead>
      <tr>
        <th>Type</th>
        <th>Name</th>
        <th>Description</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td><span class="xref">System.Char</span></td>
        <td><span class="parametername">chr</span></td>
        <td><p>The Unicode character to convert.</p>
</td>
      </tr>
    </tbody>
  </table>
  <h5 class="returns">Returns</h5>
  <table class="table table-bordered table-striped table-condensed">
    <thead>
      <tr>
        <th>Type</th>
        <th>Description</th>
      </tr>
    </thead>
    <tbody>
      <tr>
        <td><span class="xref">System.Char</span></td>
        <td><p>The uppercase equivalent of <code data-dev-comment-type="paramref" class="paramref">chr</code>, or the unchanged value of <code data-dev-comment-type="paramref" class="paramref">chr</code>,
if <code data-dev-comment-type="paramref" class="paramref">chr</code> is already uppercase or not alphabetic.</p>
</td>
      </tr>
    </tbody>
  </table>
</article>
          </div>
          
          <div class="hidden-sm col-md-2" role="complementary">
            <div class="sideaffix">
              <div class="contribution">
                <ul class="nav">
                  <li>
                    <a href="https://github.com/rsdn/CodeJam/new/master/apiSpec/new?filename=CodeJam_Strings_CharExtensions.md&amp;value=---%0Auid%3A%20CodeJam.Strings.CharExtensions%0Asummary%3A%20'*You%20can%20override%20summary%20for%20the%20API%20here%20using%20*MARKDOWN*%20syntax'%0A---%0A%0A*Please%20type%20below%20more%20information%20about%20this%20API%3A*%0A%0A" class="contribution-link">Improve this Doc</a>
                  </li>
                  <li>
                    <a href="https://github.com/rsdn/CodeJam/blob/master/Main/src/Strings/CharExtensions.cs/#L11" class="contribution-link">View Source</a>
                  </li>
                </ul>
              </div>
              <nav class="bs-docs-sidebar hidden-print hidden-xs hidden-sm affix" id="affix">
              <!-- <p><a class="back-to-top" href="#top">Back to top</a><p> -->
              </nav>
            </div>
          </div>
        </div>
      </div>
      
      <footer>
        <div class="grad-bottom"></div>
        <div class="footer">
          <div class="container">
            <span class="pull-right">
              <a href="#top">Back to top</a>
            </span>
            Copyright � 2015-2017
            
          </div>
        </div>
      </footer>
    </div>
    
    <script type="text/javascript" src="../../styles/docfx.vendor.js"></script>
    <script type="text/javascript" src="../../styles/docfx.js"></script>
    <script type="text/javascript" src="../../styles/main.js"></script>
  </body>
</html>
